Picture frame



FIG. 1 is a top, front perspective view of a picture frame showing mynew design;

FIG. 2 is a top, front perspective view thereof, the frame being in anopen position;

FIG. 3 is a front elevational view of that shown in FIG. 1.

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom view thereof.

The ornamental design for a picture frame, as shown and described.